- route metric support (Natanael Copa)

  Adds about 75b

2 files changed, 11 insertions, 3 deletions

diff --git a/include/usage.h b/include/usage.h
index fa7ac3bf7..8f6013ede 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1992,7 +1992,8 @@
        "                        [oif STRING]  [tos TOS]\n" \
        "iproute { add | del | change | append | replace | monitor } ROUTE\n" \
        "                        SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \
-       "                        ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]" \
+       "                        ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]\n" \
+       "                                [metric METRIC]" \
 
 #define iprule_trivial_usage \
        "{[list | add | del] RULE}"
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index bdccad69d..a7ec66c7f 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -291,7 +291,7 @@ static int iproute_modify(int cmd, unsigned flags, char **argv)
 {
         static const char keywords[] ALIGN1 =
                 "src\0""via\0""mtu\0""lock\0""protocol\0"USE_FEATURE_IP_RULE("table\0")
-                "dev\0""oif\0""to\0";
+                "dev\0""oif\0""to\0""metric\0";
         enum {
                 ARG_src,
                 ARG_via,
@@ -300,7 +300,8 @@ static int iproute_modify(int cmd, unsigned flags, char **argv)
 USE_FEATURE_IP_RULE(ARG_table,)
                 ARG_dev,
                 ARG_oif,
-                ARG_to
+                ARG_to,
+                ARG_metric,
         };
         enum {
                 gw_ok = 1 << 0,
@@ -387,6 +388,12 @@ USE_FEATURE_IP_RULE(ARG_table,)
                 } else if (arg == ARG_dev || arg == ARG_oif) {
                         NEXT_ARG();
                         d = *argv;
+                } else if (arg == ARG_metric) {
+                        uint32_t metric;
+                        NEXT_ARG();
+                        if (get_u32(&metric, *argv, 0))
+                                invarg(*argv, "metric");
+                        addattr32(&req.n, sizeof(req), RTA_PRIORITY, metric);
                 } else {
                         int type;
                         inet_prefix dst;